(12) United States Patent (10) Patent No.: US 9,381,492 B2 Turbeville Et Al
USOO9381492B2 (12) United States Patent (10) Patent No.: US 9,381,492 B2 Turbeville et al. (45) Date of Patent: Jul. 5, 2016 (54) COMPOSITION AND PROCESS FOR (56) References Cited MERCURY REMOVAL U.S. PATENT DOCUMENTS (71) Applicant: Sud-Chemie Inc., Louisville, KY (US) 4,094,777 A 6/1978 Sugier et al. 4.474,896 A 10, 1984 Chao (72) Inventors: Wayne Turbeville, Crestwood, KY 4,911,825 A * 3/1990 Roussel ................. C10G 45.04 (US);: Gregregisorynia, Korynta, Louisville, KY 5,409,522 A 4/1995. Durham et al. 208,251 R. (US); Todd Cole, Louisville, KY (US); 5,505,766 A 4/1996 Chang Jeffery L. Braden, New Albany, IN 5,607,496 A 3, 1997 Brooks (US) 5,827,352 A 10, 1998 Altman et al. 5,900,042 A 5/1999 Mendelsohn et al. 6,027,551 A 2/2000 Hwang et al. (73) Assignee: Clariant Corporation, Louisville, KY 6,136,281. A 10/2000 Meischen et al. (US) 6,451,094 B1 9/2002 Chang et al. 6,521,021 B1 2/2003 Pennline et al. c 6,699,440 B1 3/2004 Vermeulen (*) Notice: Subject to any disclaimer, the term of this 6,719,828 B1 4/2004 Lovellet al. patent is extended or adjusted under 35 6,770,119 B2 8/2004 Harada et al. U.S.C. 154(b) by 180 days. 6,890,507 B2 5/2005 Chen et al. 6,962,617 B2 11/2005 Simpson 7,040,891 B1 5/2006 Giuliani (21) Appl. No.: 13/691.977 7,081,434 B2 7/2006 Sinha 7,238,223 B2 7/2007 Meegan, Jr.
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